10401477040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{4253}}^1$

素因数の和:5894

約数の個数: 80

約数和(自身を含む): 25478056800

約数和(自身を除く): 15076579760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1609, 3218, 4253, 6436, 8045, 8506, 12872, 16090, 17012, 21265, 25744, 30571, 32180, 34024, 42530, 61142, 64360, 68048, 80807, 85060, 122284, 128720, 152855, 161614, 170120, 244568, 305710, 323228, 340240, 404035, 489136, 611420, 646456, 808070, 1222840, 1292912, 1616140, 2445680, 3232280, 6464560, 6843077, 13686154, 27372308, 34215385, 54744616, 68430770, 109489232, 130018463, 136861540, 260036926, 273723080, 520073852, 547446160, 650092315, 1040147704, 1300184630, 2080295408, 2600369260, 5200738520, 10401477040]

約数ペア:

[(1, 10401477040), (2, 5200738520), (4, 2600369260), (5, 2080295408), (8, 1300184630), (10, 1040147704), (16, 650092315), (19, 547446160), (20, 520073852), (38, 273723080), (40, 260036926), (76, 136861540), (80, 130018463), (95, 109489232), (152, 68430770), (190, 54744616), (304, 34215385), (380, 27372308), (760, 13686154), (1520, 6843077), (1609, 6464560), (3218, 3232280), (4253, 2445680), (6436, 1616140), (8045, 1292912), (8506, 1222840), (12872, 808070), (16090, 646456), (17012, 611420), (21265, 489136), (25744, 404035), (30571, 340240), (32180, 323228), (34024, 305710), (42530, 244568), (61142, 170120), (64360, 161614), (68048, 152855), (80807, 128720), (85060, 122284)]